Now it can start ipop-tincan process with itself. Also, timeout is added between ipop-tincan and controller.
After TinCan binary fails, it kills and restarts the TinCan. Then reinitiate the connection between controller and TinCan interface. After three fails, controller terminate TinCan and controller itself. Also I corrected pointed out parts
Merge pull request #1 from kyuhojeong/master

If ipop-tincan fails, controller kill and restart the process several times. If the fail persists, controller terminates itself.